package exception;

import javax.imageio.IIOException;
import java.io.FileOutputStream;
import java.io.IOException;

public class AutoCloseableDemo {
    public static void main(String[] args) {
        System.out.println("程序开始了");
        try(
                FileOutputStream fos=new FileOutputStream("fos.dat")
                ){
             fos.write(1);
        }catch (IOException  e){
            e.printStackTrace();
        }









        System.out.println("程序结束了");





    }
}
